Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine delivers legendary performance and unmatched tuning precision with its advanced 1:18 gear ratio. Designed with CNC-machined components and premium brass string posts, this closed tuner ensures ultra-smooth operation, exceptional tuning stability, and wear-free longevity.
Featuring the innovative stepped M6 flanged washer, this tuning machine simplifies installation by reliably centering the string post directly over the banjo bolt. This eliminates the need for stepped headstock drilling, reduces tipping torque, and relieves mechanical stress from both the post and rear mounting screws.
Each unit is permanently lubricated with proprietary Schaller grease for completely maintenance-free performance. Engineered for drop-in precision and superior durability, it serves as the ultimate modern upgrade for players seeking pinpoint tuning accuracy.
Brand
Schaller
Series
M6 Series
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
String Post Material
Brass
Manufacturing
CNC-machined
Lubrication
Permanently lubricated with Schaller special grease
Pin Spacing
0.39 in
Pin to Post Center Distance
0.31 in
Flanged Washer Diameter
0.39 in
Button Bore Hole
0.17 in diameter with 0.14 in drive flat
Weight
0.79 lb